A METHOD FOR THE TREATMENT OF A SUPER ABSORBENT POLYMER
A method for the treatment of a super absorbent polymer (SAP) to inhibit, prevent or reverse its swelling in aqueous media comprises treating the SAP with an aqueous solution of a mixture of a water-soluble compound of an alkali or alkaline earth metal with a water-soluble compound of at least one o...
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| creator | JOOSTE, FRANCOIS SMITH, MICHAEL DAVID CONWAY, MARLENE ELIZABETH |
| description | A method for the treatment of a super absorbent polymer (SAP) to inhibit, prevent or reverse its swelling in aqueous media comprises treating the SAP with an aqueous solution of a mixture of a water-soluble compound of an alkali or alkaline earth metal with a water-soluble compound of at least one of aluminum, copper (II), iron (III) and zinc, said solution having a pH in the range of 3-8. |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPARATUS THEREFOR CHEMISTRY COMPOSITIONS BASED THEREON FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | A METHOD FOR THE TREATMENT OF A SUPER ABSORBENT POLYMER |
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